STAINING OF BACTERIAL CELLS Flashcards
HISS, ANTHONY’S, TYLER, MUIR
CAPSULAR STAINS
DORNER’S, SCHAEFFER and FULTON, WIRTZ and CONKLIN
SPORE STAIN
GRAYS, FISHER and CONN, LEIFSON
FLAGELLA
ALBERT’S, NEISSER, LJUBINSKY, PONDER, METHYLENE BLUE, LINDERGRAN, BURKE’S TECHNIQUE
METACHROMATIC GRANULES
WAYSON STAIN, METHYLENE BLUE
POLAR BODIES
LEVADITI’S
SPIROCHETES
PRIMARY STAIN for gram staining
CRYSTAL VIOLET
MORDANT for gram staining
GRAM’S IODINE
DECOLORIZER for gram staining
ACETONE-ALCOHOL
COUNTERSTAIN / SECONDARY STAIN for gram staining
SAFRANIN
color of GRAM POSITIVE organisms in GS
GS = GRAM STAIN
VIOLET/PURPLE
color of GRAM-NEGATIVE organisms in GS
RED
or pink
MOST CRITICAL STEP in GRAM STAINING
DECOLORIZATION
in HUCKER’S MODIFICATION GRAM STAINING for Fungi, what is added to CRYSTAL VIOLET?
AMMONIUM OXALATE
in what method is AMMONIUM OXALATE added to Crystal Violet?
HUCKER’S MODIFICATION GRAM STAINING for fungi
acid fast staining method BEST FOR DIRECT SPUTUM SMEAR MICROSCOPY (DSSM)
ZEIHL-NEELSEN (HOT METHOD)
MOST SENSITIVE AFS method
AFS = ACID FAST STAINING
AURAMINE-RHODAMINE
PRIMARY STAIN for Zeihl Neelsen
CARBOL FUSCHIN
MORDANT for Ziehl Neelsen
HEAT/STEAM
DECOLORIZER for Ziehl Neelsen
3% ACID ALCOHOL
COUNTERSTAIN for Ziehl Neelsen
METHYLENE BLUE
PRIMARY STAIN for Kinyoun mtd
CARBOL FUCHSIN
WETTING AGENT in Kinyoun mtd
TERGITOL
DECOLORIZER in Kinyoun mtd
3% ACID ALCOHOL
COUNTERSTAIN in Kinyoun mtd
METHYLENE BLUE
may be used as a SUBSTITUTE FOR METHYLENE BLUE COUNTERSTAIN
MALACHITE GREEN
result of ACID FAST ORGANISMS using Ziehl Neelsen and Kinyoun mtds
RED against BLUE BACKGROUND
PRIMARY STAIN for Auramine-Rhodamine method
AURAMINE-RHODAMINE
MORDANT for Auramine-Rhodamine mtd
NONE ❗
DECOLORIZER for Auramine-Rhodamine method
0.5% ACID ALCOHOL
COUNTERSTAIN for Auramine-Rhodamine mtd
0.5% KMnO4
POTASSIUM PERMANGANATE
smears from Auramine-Rhodamine can be viewed under what objective?
LPO
smears from HOT & COLD mtd can be viewed under what objective?
OIO
ACID FASTNESS is due to HYDROXYMETHOXY ACID or…?
MYCOLIC ACID
another term for MYCOLIC ACID
HYDROXYMETHOXY ACID
size of sputum smear in AFS
2 x 3 cm
before reporting a truly negative result in AFS, how many fields must be examined first?
300 FIELDS
can be used as a COUNTERSTAIN in FLUOROCHROME METHOD
ACRIDINE ORANGE
AFS method used to differentiate M. smegmatis from M. tuberculosis
PAPPENHEIM’S
AFS method used to differentiate M. leprae from M. tuberculosis
BAUMGARTEN’S
method used to stain M. leprae
FITE FARACO
in Fite Faraco, what is used as a COUNTERSTAIN?
HEMATOXYLIN